diff options
93 files changed, 828 insertions, 460 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index 66de4da2d244..2ebe195951af 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -8009,6 +8009,7 @@ Q: http://patchwork.kernel.org/project/linux-wireless/list/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git S: Maintained +F: Documentation/devicetree/bindings/net/wireless/ F: drivers/net/wireless/ NETXEN (1/10) GbE SUPPORT diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c index c5fe915870ad..a59d55e25d5f 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c @@ -12895,52 +12895,71 @@ static int __bnx2x_vlan_configure_vid(struct bnx2x *bp, u16 vid, bool add) return rc; } -int bnx2x_vlan_reconfigure_vid(struct bnx2x *bp) +static int bnx2x_vlan_configure_vid_list(struct bnx2x *bp) { struct bnx2x_vlan_entry *vlan; int rc = 0; - if (!bp->vlan_cnt) { - DP(NETIF_MSG_IFUP, "No need to re-configure vlan filters\n"); - return 0; - } - + /* Configure all non-configured entries */ list_for_each_entry(vlan, &bp->vlan_reg, link) { - /* Prepare for cleanup in case of errors */ - if (rc) { - vlan->hw = false; - continue; - } - - if (!vlan->hw) + if (vlan->hw) continue; - DP(NETIF_MSG_IFUP, "Re-configuring vlan 0x%04x\n", vlan->vid); + if (bp->vlan_cnt >= bp->vlan_credit) + return -ENOBUFS; rc = __bnx2x_vlan_configure_vid(bp, vlan->vid, true); if (rc) { - BNX2X_ERR("Unable to configure VLAN %d\n", vlan->vid); - vlan->hw = false; - rc = -EINVAL; - continue; + BNX2X_ERR("Unable to config VLAN %d\n", vlan->vid); + return rc; } + + DP(NETIF_MSG_IFUP, "HW configured for VLAN %d\n", vlan->vid); + vlan->hw = true; + bp->vlan_cnt++; } - return rc; + return 0; +} + +static void bnx2x_vlan_configure(struct bnx2x *bp, bool set_rx_mode) +{ + bool need_accept_any_vlan; + + need_accept_any_vlan = !!bnx2x_vlan_configure_vid_list(bp); + + if (bp->accept_any_vlan != need_accept_any_vlan) { + bp->accept_any_vlan = need_accept_any_vlan; + DP(NETIF_MSG_IFUP, "Accept all VLAN %s\n", + bp->accept_any_vlan ? "raised" : "cleared"); + if (set_rx_mode) { + if (IS_PF(bp)) + bnx2x_set_rx_mode_inner(bp); + else + bnx2x_vfpf_storm_rx_mode(bp); + } + } +} + +int bnx2x_vlan_reconfigure_vid(struct bnx2x *bp) +{ + struct bnx2x_vlan_entry *vlan; + + /* The hw forgot all entries after reload */ + list_for_each_entry(vlan, &bp->vlan_reg, link) + vlan->hw = false; + bp->vlan_cnt = 0; + + /* Don't set rx mode here. Our caller will do it. */ + bnx2x_vlan_configure(bp, false); + + return 0; } static int bnx2x_vlan_rx_add_vid(struct net_device *dev, __be16 proto, u16 vid) { struct bnx2x *bp = netdev_priv(dev); struct bnx2x_vlan_entry *vlan; - bool hw = false; - int rc = 0; - - if (!netif_running(bp->dev)) { - DP(NETIF_MSG_IFUP, - "Ignoring VLAN configuration the interface is down\n"); - return -EFAULT; - } DP(NETIF_MSG_IFUP, "Adding VLAN %d\n", vid); @@ -12948,93 +12967,47 @@ static int bnx2x_vlan_rx_add_vid(struct net_device *dev, __be16 proto, u16 vid) if (!vlan) return -ENOMEM; - bp->vlan_cnt++; - if (bp->vlan_cnt > bp->vlan_credit && !bp->accept_any_vlan) { - DP(NETIF_MSG_IFUP, "Accept all VLAN raised\n"); - bp->accept_any_vlan = true; - if (IS_PF(bp)) - bnx2x_set_rx_mode_inner(bp); - else - bnx2x_vfpf_storm_rx_mode(bp); - } else if (bp->vlan_cnt <= bp->vlan_credit) { - rc = __bnx2x_vlan_configure_vid(bp, vid, true); - hw = true; - } - vlan->vid = vid; - vlan->hw = hw; + vlan->hw = false; + list_add_tail(&vlan->link, &bp->vlan_reg); - if (!rc) { - list_add(&vlan->link, &bp->vlan_reg); - } else { - bp->vlan_cnt--; - kfree(vlan); - } - - DP(NETIF_MSG_IFUP, "Adding VLAN result %d\n", rc); + if (netif_running(dev)) + bnx2x_vlan_configure(bp, true); - return rc; + return 0; } static int bnx2x_vlan_rx_kill_vid(struct net_device *dev, __be16 proto, u16 vid) { struct bnx2x *bp = netdev_priv(dev); struct bnx2x_vlan_entry *vlan; + bool found = false; int rc = 0; - if (!netif_running(bp->dev)) { - DP(NETIF_MSG_IFUP, - "Ignoring VLAN configuration the interface is down\n"); - return -EFAULT; - } - DP(NETIF_MSG_IFUP, "Removing VLAN %d\n", vid); - if (!bp->vlan_cnt) { - BNX2X_ERR("Unable to kill VLAN %d\n", vid); - return -EINVAL; - } - list_for_each_entry(vlan, &bp->vlan_reg, link) - if (vlan->vid == vid) + if (vlan->vid == vid) { + found = true; break; + } - if (vlan->vid != vid) { + if (!found) { BNX2X_ERR("Unable to kill VLAN %d - not found\n", vid); return -EINVAL; } - if (vlan->hw) + if (netif_running(dev) && vlan->hw) { rc = __bnx2x_vlan_configure_vid(bp, vid, false); + DP(NETIF_MSG_IFUP, "HW deconfigured for VLAN %d\n", vid); + bp->vlan_cnt--; + } list_del(&vlan->link); kfree(vlan); - bp->vlan_cnt--; - - if (bp->vlan_cnt <= bp->vlan_credit && bp->accept_any_vlan) { - /* Configure all non-configured entries */ - list_for_each_entry(vlan, &bp->vlan_reg, link) { - if (vlan->hw) - continue; - - rc = __bnx2x_vlan_configure_vid(bp, vlan->vid, true); - if (rc) { - BNX2X_ERR("Unable to config VLAN %d\n", - vlan->vid); - continue; - } - DP(NETIF_MSG_IFUP, "HW configured for VLAN %d\n", - vlan->vid); - vlan->hw = true; - } - DP(NETIF_MSG_IFUP, "Accept all VLAN Removed\n"); - bp->accept_any_vlan = false; - if (IS_PF(bp)) - bnx2x_set_rx_mode_inner(bp); - else - bnx2x_vfpf_storm_rx_mode(bp); - } + if (netif_running(dev)) + bnx2x_vlan_configure(bp, true); DP(NETIF_MSG_IFUP, "Removing VLAN result %d\n", rc); diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 72a2efff8e49..c777cde85ce4 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -286,7 +286,9 @@ static netdev_tx_t bnxt_start_xmit(struct sk_buff *skb, struct net_device *dev) cpu_to_le32(DB_KEY_TX_PUSH | DB_LONG_TX_PUSH | prod); txr->tx_prod = prod; + tx_buf->is_push = 1; netdev_tx_sent_queue(txq, skb->len); + wmb(); /* Sync is_push and byte queue before pushing data */ push_len = (length + sizeof(*tx_push) + 7) / 8; if (push_len > 16) { @@ -298,7 +300,6 @@ static netdev_tx_t bnxt_start_xmit(struct sk_buff *skb, struct net_device *dev) push_len); } - tx_buf->is_push = 1; goto tx_done; } @@ -1112,19 +1113,13 @@ static inline struct sk_buff *bnxt_tpa_end(struct bnxt *bp, if (tpa_info->hash_type != PKT_HASH_TYPE_NONE) skb_set_hash(skb, tpa_info->rss_hash, tpa_info->hash_type); - if (tpa_info->flags2 & RX_CMP_FLAGS2_META_FORMAT_VLAN) { - netdev_features_t features = skb->dev->features; + if ((tpa_info->flags2 & RX_CMP_FLAGS2_META_FORMAT_VLAN) && + (skb->dev->features & NETIF_F_HW_VLAN_CTAG_RX)) { u16 vlan_proto = tpa_info->metadata >> RX_CMP_FLAGS2_METADATA_TPID_SFT; + u16 vtag = tpa_info->metadata & RX_CMP_FLAGS2_METADATA_VID_MASK; - if (((features & NETIF_F_HW_VLAN_CTAG_RX) && - vlan_proto == ETH_P_8021Q) || - ((features & NETIF_F_HW_VLAN_STAG_RX) && - vlan_proto == ETH_P_8021AD)) { - __vlan_hwaccel_put_tag(skb, htons(vlan_proto), - tpa_info->metadata & - RX_CMP_FLAGS2_METADATA_VID_MASK); - } + __vlan_hwaccel_put_tag(skb, htons(vlan_proto), vtag); } skb_checksum_none_assert(skb); @@ -1277,19 +1272,14 @@ static int bnxt_rx_pkt(struct bnxt *bp, struct bnxt_napi *bnapi, u32 *raw_cons, skb->protocol = eth_type_trans(skb, dev); - if (rxcmp1->rx_cmp_flags2 & - cpu_to_le32(RX_CMP_FLAGS2_META_FORMAT_VLAN)) { - netdev_features_t features = skb->dev->features; + if ((rxcmp1->rx_cmp_flags2 & + cpu_to_le32(RX_CMP_FLAGS2_META_FORMAT_VLAN)) && + (skb->dev->features & NETIF_F_HW_VLAN_CTAG_RX)) { u32 meta_data = le32_to_cpu(rxcmp1->rx_cmp_meta_data); + u16 vtag = meta_data & RX_CMP_FLAGS2_METADATA_VID_MASK; u16 vlan_proto = meta_data >> RX_CMP_FLAGS2_METADATA_TPID_SFT; - if (((features & NETIF_F_HW_VLAN_CTAG_RX) && - vlan_proto == ETH_P_8021Q) || - ((features & NETIF_F_HW_VLAN_STAG_RX) && - vlan_proto == ETH_P_8021AD)) - __vlan_hwaccel_put_tag(skb, htons(vlan_proto), - meta_data & - RX_CMP_FLAGS2_METADATA_VID_MASK); + __vlan_hwaccel_put_tag(skb, htons(vlan_proto), vtag); } skb_checksum_none_assert(skb); @@ -5466,6 +5456,20 @@ static netdev_features_t bnxt_fix_features(struct net_device *dev, if (!bnxt_rfs_capable(bp)) features &= ~NETIF_F_NTUPLE; + + /* Both CTAG and STAG VLAN accelaration on the RX side have to be + * turned on or off together. + */ + if ((features & (NETIF_F_HW_VLAN_CTAG_RX | NETIF_F_HW_VLAN_STAG_RX)) != + (NETIF_F_HW_VLAN_CTAG_RX | NETIF_F_HW_VLAN_STAG_RX)) { + if (dev->features & NETIF_F_HW_VLAN_CTAG_RX) + features &= ~(NETIF_F_HW_VLAN_CTAG_RX | + NETIF_F_HW_VLAN_STAG_RX); + else + features |= NETIF_F_HW_VLAN_CTAG_RX | + NETIF_F_HW_VLAN_STAG_RX; + } + return features; } diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_pci_id_tbl.h b/drivers/net/ethernet/chelsio/cxgb4/t4_pci_id_tbl.h index a2cdfc1261dc..50812a1d67bd 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/t4_pci_id_tbl.h +++ b/drivers/net/ethernet/chelsio/cxgb4/t4_pci_id_tbl.h @@ -144,6 +144,7 @@ CH_PCI_DEVICE_ID_TABLE_DEFINE_BEGIN CH_PCI_ID_TABLE_FENTRY(0x5015), /* T502-bt */ CH_PCI_ID_TABLE_FENTRY(0x5016), /* T580-OCP-SO */ CH_PCI_ID_TABLE_FENTRY(0x5017), /* T520-OCP-SO */ + CH_PCI_ID_TABLE_FENTRY(0x5018), /* T540-BT */ CH_PCI_ID_TABLE_FENTRY(0x5080), /* Custom T540-cr */ CH_PCI_ID_TABLE_FENTRY(0x5081), /* Custom T540-LL-cr */ CH_PCI_ID_TABLE_FENTRY(0x5082), /* Custom T504-cr */ diff --git a/drivers/net/ethernet/ethoc.c b/drivers/net/ethernet/ethoc.c index 41b010645100..4edb98c3c6c7 100644 --- a/drivers/net/ethernet/ethoc.c +++ b/drivers/net/ethernet/ethoc.c @@ -1195,7 +1195,7 @@ static int ethoc_probe(struct platform_device *pdev) priv->mdio = mdiobus_alloc(); if (!priv->mdio) { ret = -ENOMEM; - goto free; + goto free2; } priv->mdio->name = "ethoc-mdio"; @@ -1208,7 +1208,7 @@ static int ethoc_probe(struct platform_device *pdev) ret = mdiobus_register(priv->mdio); if (ret) { dev_err(&netdev->dev, "failed to register MDIO bus\n"); - goto free; + goto free2; } ret = ethoc_mdio_probe(netdev); @@ -1241,9 +1241,10 @@ error2: error: mdiobus_unregister(priv->mdio); mdiobus_free(priv->mdio); -free: +free2: if (priv->clk) clk_disable_unprepare(priv->clk); +free: free_netdev(netdev); out: return ret; diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index 3c0255e98535..fea0f330ddbd 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -2416,24 +2416,24 @@ fec_enet_set_coalesce(struct net_device *ndev, struct ethtool_coalesce *ec) return -EOPNOTSUPP; if (ec->rx_max_coalesced_frames > 255) { - pr_err("Rx coalesced frames exceed hardware limiation"); + pr_err("Rx coalesced frames exceed hardware limitat |